/* Copyright (C) 2002, 2003 Manuel Novoa III * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION! * * Besides uClibc, I'm using this code in my libc for elks, which is * a 16-bit environment with a fairly limited compiler. It would make * things much easier for me if this file isn't modified unnecessarily. * In particular, please put any new or replacement functions somewhere * else, and modify the makefile to use your version instead. * Thanks. Manuel * * ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION! */ #ifndef _UCLIBC_LOCALE_H #define _UCLIBC_LOCALE_H /**********************************************************************/ /* uClibc compatibilty stuff */ #ifdef __UCLIBC_HAS_LOCALE__ #undef __LOCALE_C_ONLY #else /* __UCLIBC_HAS_LOCALE__ */ #define __LOCALE_C_ONLY #define __XL(N) N #define __XL_NPP(N) N #define __XL_ALIAS(N) #define __LOCALE_PARAM #define __LOCALE_ARG #endif /* __UCLIBC_HAS_LOCALE__ */ /**********************************************************************/ #define __NL_ITEM_CATEGORY_SHIFT (8) #define __NL_ITEM_INDEX_MASK (0xff) /* TODO: Make sure these agree with the locale mmap file gererator! */ #define __LC_CTYPE 0 #define __LC_NUMERIC 1 #define __LC_MONETARY 2 #define __LC_TIME 3 #define __LC_COLLATE 4 #define __LC_MESSAGES 5 #define __LC_ALL 6 /**********************************************************************/ /* #if defined(_LIBC) && !defined(__LOCALE_C_ONLY) */ #ifndef __LOCALE_C_ONLY #ifdef _LIBC #include #include #include #endif #if defined(_LIBC) && !defined(__UCLIBC_GEN_LOCALE) #include #endif extern void _locale_set(const unsigned char *p); extern void _locale_init(void); enum { __ctype_encoding_7_bit, /* C/POSIX */ __ctype_encoding_utf8, /* UTF-8 */ __ctype_encoding_8_bit /* for 8-bit codeset locales */ }; #define LOCALE_STRING_SIZE (2 * __LC_ALL + 2) /* * '#' + 2_per_category + '\0' * {locale row # : 0 = C|POSIX} + 0x8001 * encoded in two chars as (((N+1) >> 8) | 0x80) and ((N+1) & 0xff) * so decode is ((((uint16_t)(*s & 0x7f)) << 8) + s[1]) - 1 * * Note: 0s are not used as they are nul-terminators for strings. * Note: 0xff, 0xff is the encoding for a non-selected locale. * (see setlocale() below). * In particular, C/POSIX locale is '#' + "\x80\x01"}*LC_ALL + nul. */ #if defined(_LIBC) && !defined(__UCLIBC_GEN_LOCALE) typedef struct { uint16_t num_weights; uint16_t num_starters; uint16_t ii_shift; uint16_t ti_shift; uint16_t ii_len; uint16_t ti_len; uint16_t max_weight; uint16_t num_col_base; uint16_t max_col_index; uint16_t undefined_idx; uint16_t range_low; uint16_t range_count; uint16_t range_base_weight; uint16_t range_rule_offset; /* change name to index? */ uint16_t ii_mask; uint16_t ti_mask; const uint16_t *index2weight_tbl; const uint16_t *index2ruleidx_tbl; const uint16_t *multistart_tbl; /* uint16_t wcs2colidt_offset_low; */ /* uint16_t wcs2colidt_offset_hi; */ const uint16_t *wcs2colidt_tbl; /* uint16_t undefined_idx; */ const uint16_t *overrides_tbl; /* uint16_t *multistart_tbl; */ const uint16_t *weightstr; const uint16_t *ruletable; uint16_t *index2weight; uint16_t *index2ruleidx; uint16_t MAX_WEIGHTS; } __collate_t; /* static unsigned char cur_locale[LOCALE_STRING_SIZE]; */ typedef struct __uclibc_locale_struct { #ifdef __UCLIBC_HAS_XLOCALE__ const __ctype_mask_t *__ctype_b; const __ctype_touplow_t *__ctype_tolower; const __ctype_touplow_t *__ctype_toupper; #endif /* For now, just embed this in the structure. */ __ctype_mask_t __ctype_b_data[256 + __UCLIBC_CTYPE_B_TBL_OFFSET]; __ctype_touplow_t __ctype_tolower_data[256 + __UCLIBC_CTYPE_TO_TBL_OFFSET]; __ctype_touplow_t __ctype_toupper_data[256 + __UCLIBC_CTYPE_TO_TBL_OFFSET]; /* int tables_loaded; */ /* unsigned char lctypes[LOCALE_STRING_SIZE]; */ unsigned char cur_locale[LOCALE_STRING_SIZE]; /* NL_LANGINFO stuff. BEWARE ORDERING!!! must agree with NL_* constants! */ /* Also, numeric must be followed by monetary and the items must be in * the "struct lconv" order. */ uint16_t category_offsets[__LC_ALL]; /* TODO -- fix? */ unsigned char category_item_count[__LC_ALL]; /* TODO - fix */ /* ctype */ unsigned char encoding; /* C/POSIX, 8-bit, UTF-8 */ unsigned char mb_cur_max; /* determined by encoding _AND_ translit!!! */ const unsigned char outdigit_length[10]; #ifdef __CTYPE_HAS_8_BIT_LOCALES const unsigned char *idx8ctype; const unsigned char *tbl8ctype; const unsigned char *idx8uplow; const unsigned char *tbl8uplow; #ifdef __UCLIBC_HAS_WCHAR__ const unsigned char *idx8c2wc; const uint16_t *tbl8c2wc; /* char > 0x7f to wide char */ const unsigned char *idx8wc2c; const unsigned char *tbl8wc2c; /* translit */ #endif /* __UCLIBC_HAS_WCHAR__ */ #endif /* __CTYPE_HAS_8_BIT_LOCALES */ #ifdef __UCLIBC_HAS_WCHAR__ const uint16_t *code2flag; const unsigned char *tblwctype; const unsigned char *tblwuplow; /* const unsigned char *tblwcomb; */ const int16_t *tblwuplow_diff; /* yes... signed */ /* width?? */ wchar_t decimal_point_wc; wchar_t thousands_sep_wc; int decimal_point_len; int thousands_sep_len; #endif /* __UCLIBC_HAS_WCHAR__ */ /* ctype */ const char *outdigit0_mb; const char *outdigit1_mb; const char *outdigit2_mb; const char *outdigit3_mb; const char *outdigit4_mb; const char *outdigit5_mb; const char *outdigit6_mb; const char *outdigit7_mb; const char *outdigit8_mb; const char *outdigit9_mb; const char *codeset; /* MUST BE LAST!!! */ /* numeric */ const char *decimal_point; const char *thousands_sep; const char *grouping; /* monetary */ const char *int_curr_symbol; const char *currency_symbol; const char *mon_decimal_point; const char *mon_thousands_sep; const char *mon_grouping; const char *positive_sign; const char *negative_sign; const char *int_frac_digits; const char *frac_digits; const char *p_cs_precedes; const char *p_sep_by_space; const char *n_cs_precedes; const char *n_sep_by_space; const char *p_sign_posn; const char *n_sign_posn; const char *int_p_cs_precedes; const char *int_p_sep_by_space; const char *int_n_cs_precedes; const char *int_n_sep_by_space; const char *int_p_sign_posn; const char *int_n_sign_posn; const char *crncystr; /* not returned by localeconv */ /* time */ const char *abday_1; const char *abday_2; const char *abday_3; const char *abday_4; const char *abday_5; const char *abday_6; const char *abday_7; const char *day_1; const char *day_2; const char *day_3; const char *day_4; const char *day_5; const char *day_6; const char *day_7; const char *abmon_1; const char *abmon_2; const char *abmon_3; const char *abmon_4; const char *abmon_5; const char *abmon_6; const char *abmon_7; const char *abmon_8; const char *abmon_9; const char *abmon_10; const char *abmon_11; const char *abmon_12; const char *mon_1; const char *mon_2; const char *mon_3; const char *mon_4; const char *mon_5; const char *mon_6; const char *mon_7; const char *mon_8; const char *mon_9; const char *mon_10; const char *mon_11; const char *mon_12; const char *am_str; const char *pm_str; const char *d_t_fmt; const char *d_fmt; const char *t_fmt; const char *t_fmt_ampm; const char *era; const char *era_year; /* non SUSv3 */ const char *era_d_fmt; const char *alt_digits; const char *era_d_t_fmt; const char *era_t_fmt; /* collate is at the end */ /* messages */ const char *yesexpr; const char *noexpr; const char *yesstr; const char *nostr; /* collate is at the end */ __collate_t collate; } __uclibc_locale_t; extern struct __uclibc_locale_struct * __global_locale; #endif typedef struct __uclibc_locale_struct *__locale_t; #ifdef _LIBC extern int __locale_mbrtowc_l(wchar_t *__restrict dst, const char *__restrict src, __locale_t loc ); #endif #ifdef L_setlocale /* so we only get the warning once... */ #warning need thread version of CUR_LOCALE! #endif /**********************************************************************/ #ifdef __UCLIBC_HAS_XLOCALE__ extern __locale_t __curlocale_var; #ifdef __UCLIBC_HAS_THREADS__ extern __locale_t __curlocale(void) __THROW __attribute__ ((__const__)); extern __locale_t __curlocale_set(__locale_t newloc); #define __UCLIBC_CURLOCALE (__curlocale()) #define __UCLIBC_CURLOCALE_DATA (*__curlocale()) #else /* __UCLIBC_HAS_THREADS__ */ #define __UCLIBC_CURLOCALE (__curlocale_var) #define __UCLIBC_CURLOCALE_DATA (*__curlocale_var) #endif /* __UCLIBC_HAS_THREADS__ */ #elif defined(__UCLIBC_HAS_LOCALE__) #define __UCLIBC_CURLOCALE (__global_locale) #define __UCLIBC_CURLOCALE_DATA (*__global_locale) #endif /**********************************************************************/ #if defined(__UCLIBC_HAS_XLOCALE__) && defined(__UCLIBC_DO_XLOCALE) #define __XL(N) __ ## N ## _l #define __XL_NPP(N) N ## _l #define __XL_ALIAS(N) weak_alias( __ ## N ## _l , N ## _l ) #define __LOCALE_PARAM , __locale_t locale_arg #define __LOCALE_ARG , locale_arg #define __LOCALE_PTR locale_arg #else /* defined(__UCLIBC_HAS_XLOCALE__) && defined(__STDLIB_DO_XLOCALE) */ #define __XL(N) N #define __XL_NPP(N) N #define __XL_ALIAS(N) #define __LOCALE_PARAM #define __LOCALE_ARG #define __LOCALE_PTR __UCLIBC_CURLOCALE #endif /* defined(__UCLIBC_HAS_XLOCALE__) && defined(__STDLIB_DO_XLOCALE) */ /**********************************************************************/ #endif /* defined(_LIBC) && !defined(__LOCALE_C_ONLY) */ /**********************************************************************/ #endif /* _UCLIBC_LOCALE_H */